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((1+sintheta+i costheta)/(1+sintheta-i c...

`((1+sintheta+i costheta)/(1+sintheta-i costheta))^n` is equal to

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If 4 tantheta=3, then ((4sintheta-costheta)/(4 sintheta+costheta)) is equal to

If 5tantheta =4," then " (5sintheta-3costheta)/(5sintheta+2costheta) is equal to

If 5tantheta=4, then (5sintheta-3costheta)/(5sintheta+2costheta) is equal to 0 (b) 1 (c) 1/6 (d) 6

If sintheta=a/b , then costheta is equal to

Prove: ((1+sintheta-costheta)/(1+sintheta+costheta))^2=(1-costheta)/(1+costheta)

If sintheta_1+sintheta_2+sintheta_3=3," then "costheta_1+costheta_2+costheta_3 is equal to

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If x=(2sintheta)/(1+costheta+sintheta),t h e n(1-costheta+sintheta)/(1+sintheta) is equal to 1+x (b) 1-x (c) x (d) 1/x

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Show that the relation geq on the set R of all real numbers is r...

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  2. The polar form of (i^(25))^3 is cospi/2+isinpi/2 b. cospi+i\ s inpi c...

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  3. ((1+sintheta+i costheta)/(1+sintheta-i costheta))^n is equal to

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  4. If(5z2)/(7z1) is purely imaginary, then |(2z1+3z2)/(2z1-3z2)|= (A)...

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  5. If complex number (3+2i sin x)/(1-2i sin x) is purely imaginary then ...

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  6. Let z be a complex number having the argument theta ,0 < theta < pi/2,...

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  8. If alpha + beta + gamma = pi, then the value of the determinant |(e^...

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  9. Let f(x)=x+1/xa n dg(x)=(x+1)/(x+2) Match the composite function give...

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  10. If a is perpendicular to b and p is non-zero scalar such that pr+(r*b)...

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  11. Evaluate: (sin^3x dx)/((cos^4x+3cos^2x+1)tan^(-1)(secx+cosx)

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  12. inte^(xlna)*e^x dx

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  13. If the line (x-2)/5=(y+10)/2=(z+3)/2 meets the curve x y=a^2,z=1, then...

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  14. The value of the integral int(e^(5logx)-e^(4logx))/(e^(3logx)-e^(2logx...

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  15. For any two vec aa n d vec b ,( vec axx hat i)dot( vec bxx hat i)+( v...

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  16. Let vectors vec a , vec b , vec c ,a n d vec d be such that ( vec axx...

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  17. Let vec a , vec b , vec c be the three unit vectors such that vec a+...

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  18. int1/(1+sqrt(x))"dx" is equal to a. 2sqrt(x)+2ln|1+sqrt(x)|+c ...

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  19. The sides of a parallelogram are 2 hat i+4 hat j-5 hat k and hat i+2 ...

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  20. If vectors vec A B=-3 hat i+4 hat ka n d vec A C=5 hat i-2 hat j+4 ha...

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